1.
Müge Ustaoğlu, Gülgün Koçak, Çiğdem Siviloğlu, Ercüment Cengiz. An unusual case of duodenal metastasis of pulmonary pleomorphic carcinoma . Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 16];29(1):136-7. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/3503